| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #ifndef HANGUL_P_H |
| 31 | #define HANGUL_P_H |
| 32 | |
| 33 | // |
| 34 | // W A R N I N G |
| 35 | // ------------- |
| 36 | // |
| 37 | // This file is not part of the Qt API. It exists purely as an |
| 38 | // implementation detail. This header file may change from version to |
| 39 | // version without notice, or even be removed. |
| 40 | // |
| 41 | // We mean it. |
| 42 | // |
| 43 | |
| 44 | #include <QString> |
| 45 | #include <QList> |
| 46 | #include <QMap> |
| 47 | |
| 48 | QT_BEGIN_NAMESPACE |
| 49 | namespace QtVirtualKeyboard { |
| 50 | |
| 51 | class Hangul |
| 52 | { |
| 53 | Q_DISABLE_COPY(Hangul) |
| 54 | |
| 55 | enum HangulMedialIndex { // VIndex Letter Jungseong Double Jamo |
| 56 | // ---------------------------------------------------------------------- |
| 57 | HANGUL_MEDIAL_A, // 0 314F 1161 |
| 58 | HANGUL_MEDIAL_AE, // 1 3150 1162 |
| 59 | HANGUL_MEDIAL_YA, // 2 3151 1163 |
| 60 | HANGUL_MEDIAL_YAE, // 3 3152 1164 |
| 61 | HANGUL_MEDIAL_EO, // 4 3153 1165 |
| 62 | HANGUL_MEDIAL_E, // 5 3154 1166 |
| 63 | HANGUL_MEDIAL_YEO, // 6 3155 1167 |
| 64 | HANGUL_MEDIAL_YE, // 7 3156 1168 |
| 65 | HANGUL_MEDIAL_O, // 8 3157 1169 |
| 66 | HANGUL_MEDIAL_WA, // 9 3158 116A 3157+314F |
| 67 | HANGUL_MEDIAL_WAE, // 10 3159 116B 3157+3150 |
| 68 | HANGUL_MEDIAL_OE, // 11 315A 116C 3157+3163 |
| 69 | HANGUL_MEDIAL_YO, // 12 315B 116D |
| 70 | HANGUL_MEDIAL_U, // 13 315C 116E |
| 71 | HANGUL_MEDIAL_WEO, // 14 315D 116F 315C+3153 |
| 72 | HANGUL_MEDIAL_WE, // 15 315E 1170 315C+3154 |
| 73 | HANGUL_MEDIAL_WI, // 16 315F 1171 315C+3163 |
| 74 | HANGUL_MEDIAL_YU, // 17 3160 1172 |
| 75 | HANGUL_MEDIAL_EU, // 18 3161 1173 |
| 76 | HANGUL_MEDIAL_YI, // 19 3162 1174 3161+3163 |
| 77 | HANGUL_MEDIAL_I // 20 3163 1175 |
| 78 | }; |
| 79 | |
| 80 | enum HangulFinalIndex { // TIndex Letter Jongseong Double Jamo |
| 81 | // ---------------------------------------------------------------------- |
| 82 | HANGUL_FINAL_NONE, // 0 n/a n/a |
| 83 | HANGUL_FINAL_KIYEOK, // 1 3131 11A8 |
| 84 | HANGUL_FINAL_SSANGKIYEOK, // 2 3132 11A9 |
| 85 | HANGUL_FINAL_KIYEOK_SIOS, // 3 3133 11AA 3131+3145 |
| 86 | HANGUL_FINAL_NIEUN, // 4 3134 11AB |
| 87 | HANGUL_FINAL_NIEUN_CIEUC, // 5 3135 11AC 3134+3148 |
| 88 | HANGUL_FINAL_NIEUN_HIEUH, // 6 3136 11AD 3134+314E |
| 89 | HANGUL_FINAL_TIKEUT, // 7 3137 11AE |
| 90 | HANGUL_FINAL_RIEUL, // 8 3139 11AF |
| 91 | HANGUL_FINAL_RIEUL_KIYEOK, // 9 313A 11B0 3139+3131 |
| 92 | HANGUL_FINAL_RIEUL_MIEUM, // 10 313B 11B1 3139+3141 |
| 93 | HANGUL_FINAL_RIEUL_PIEUP, // 11 313C 11B2 3139+3142 |
| 94 | HANGUL_FINAL_RIEUL_SIOS, // 12 313D 11B3 3139+3145 |
| 95 | HANGUL_FINAL_RIEUL_THIEUTH, // 13 313E 11B4 3139+314C |
| 96 | HANGUL_FINAL_RIEUL_PHIEUPH, // 14 313F 11B5 3139+314D |
| 97 | HANGUL_FINAL_RIEUL_HIEUH, // 15 3140 11B6 3139+314E |
| 98 | HANGUL_FINAL_MIEUM, // 16 3141 11B7 |
| 99 | HANGUL_FINAL_PIEUP, // 17 3142 11B8 |
| 100 | HANGUL_FINAL_PIEUP_SIOS, // 18 3144 11B9 3142+3145 |
| 101 | HANGUL_FINAL_SIOS, // 19 3145 11BA |
| 102 | HANGUL_FINAL_SSANGSIOS, // 20 3146 11BB 3145+3145 |
| 103 | HANGUL_FINAL_IEUNG, // 21 3147 11BC |
| 104 | HANGUL_FINAL_CIEUC, // 22 3148 11BD |
| 105 | HANGUL_FINAL_CHIEUCH, // 23 314A 11BE |
| 106 | HANGUL_FINAL_KHIEUKH, // 24 314B 11BF |
| 107 | HANGUL_FINAL_THIEUTH, // 25 314C 11C0 |
| 108 | HANGUL_FINAL_PHIEUPH, // 26 314D 11C1 |
| 109 | HANGUL_FINAL_HIEUH // 27 314E 11C2 |
| 110 | }; |
| 111 | |
| 112 | Hangul(); |
| 113 | |
| 114 | public: |
| 115 | static QString decompose(const QString &source); |
| 116 | static QString compose(const QString &source); |
| 117 | static bool isJamo(const ushort &unicode); |
| 118 | |
| 119 | private: |
| 120 | static bool isMedial(HangulMedialIndex vowel); |
| 121 | static bool isFinal(HangulFinalIndex consonant); |
| 122 | static ushort findDoubleMedial(HangulMedialIndex vowel); |
| 123 | static ushort findDoubleFinal(HangulFinalIndex consonant); |
| 124 | static ushort packDoubleMedial(HangulMedialIndex a, HangulMedialIndex b); |
| 125 | static ushort packDoubleFinal(HangulFinalIndex a, HangulFinalIndex b); |
| 126 | static void unpackDoubleMedial(ushort key, HangulMedialIndex &a, HangulMedialIndex &b); |
| 127 | static void unpackDoubleFinal(ushort key, HangulFinalIndex &a, HangulFinalIndex &b); |
| 128 | static QMap<ushort, HangulMedialIndex> initDoubleMedialMap(); |
| 129 | static QMap<ushort, HangulFinalIndex> initDoubleFinalMap(); |
| 130 | |
| 131 | static const QList<ushort> initials; |
| 132 | static const QList<ushort> finals; |
| 133 | static const QMap<ushort, HangulMedialIndex> doubleMedialMap; |
| 134 | static const QMap<ushort, HangulFinalIndex> doubleFinalMap; |
| 135 | static const int SBase; |
| 136 | static const int LBase; |
| 137 | static const int VBase; |
| 138 | static const int TBase; |
| 139 | static const int LCount; |
| 140 | static const int VCount; |
| 141 | static const int TCount; |
| 142 | static const int NCount; |
| 143 | static const int SCount; |
| 144 | }; |
| 145 | |
| 146 | } // namespace QtVirtualKeyboard |
| 147 | QT_END_NAMESPACE |
| 148 | |
| 149 | #endif |
| 150 | |